At an intersection without traffic signs, which vehicle has the right of way?

In situations at intersections without traffic signs, the general rule is that the vehicle that arrives first has the right of way. This principle is based on the idea of establishing a clear order in situations where there are no traffic control devices to dictate movement, thus helping to prevent confusion and reduce the risk of accidents.

When multiple vehicles approach the intersection simultaneously, it becomes important for drivers to assess the situation and communicate using signals, such as their intentions to stop or proceed. If the vehicles arrive in sequence, the one that arrives first has priority over the others, promoting an orderly flow of traffic. This rule reinforces the importance of being vigilant and responsive to other vehicles, further enhancing overall road safety.

The rationale behind the other options, such as the fastest or largest vehicles having the right of way, lacks basis in traffic law principles and would likely contribute to unsafe driving situations. Similarly, the idea that the vehicle on the main road always has the right of way can be misleading, as it doesn't take into account the scenario where vehicles on different roads might approach the intersection at the same time.